#ACEC63#ACEC63

#ACEC63 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.2% C 0.180 H 130.4°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#ACEC63
RGB	rgb(172, 236, 99)
HSL	hsl(88, 78%, 66%)
HSV	hsv(88, 58%, 93%)
CMYK	cmyk(27.1%, 0%, 58.1%, 7.5%)
CIE-LAB	lab(86.83, -41.61, 58.79)
CIE-LCH	lch(86.83, 72.02, 125.29°)
OKLab	oklab(87.23% -0.1167 0.1371)
OKLCH	oklch(87.23% 0.18 130.4)
XYZ	xyz(49.2604, 69.6611, 22.6525)
Luminance	0.6966 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEC63 #A363EC

analogous

#ECE763 #ACEC63 #67EC63

triadic

#ACEC63 #63ACEC #EC63AC

tetradic

#ACEC63 #63ECE7 #A363EC #EC6367

square

#ACEC63 #63ECE7 #A363EC #EC6367

split-complementary

#ACEC63 #6367EC #E763EC

monochromatic

#70BE17 #8FE52C #ACEC63 #C9F39A #E6F9D0

Accessibility & contrast

On white

1.41

#ACEC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#ACEC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEC63

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEC63	#FFFFFF	#000000	##000000
##ACEC63	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC54

Deuteranopia (green-blind)

#EDD86D

Tritanopia (blue-blind)

#AFE3CE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #acec63;
/* rgb */ color: rgb(172, 236, 99);
/* oklch */ color: oklch(87.2% 0.180 130.4);

Tailwind

colors: {
  custom: {
    50: '#c8f294',
    500: '#acec63',
    950: '#000000',
  },
}

SCSS

$custom: #acec63;
$custom-light: #c8f294;
$custom-dark: #000000;

JSON

{
  "hex": "#acec63",
  "rgb": {
    "r": 172,
    "g": 236,
    "b": 99
  },
  "hsl": {
    "h": 88.029,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87225,
    "c": 0.18002,
    "h": 130.4
  },
  "luminance": 0.69662
}

Semantic roles & 50–950 ramp

primary

#ACEC63

secondary

#7537BC

accent

#0BDB6C

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #ACEC63

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →